Mason Wren

Dr. Mason Wren was the chief scientist aboard the research vessel Auriga. Dr. Wren supervised the extraction of the queen alien embryo from the cloned Ellen Ripley. When the aliens that Wren and his colleagues were breeding escaped from their cages, Wren tried to escape in the Betty, which was docked with the Auriga. Upon arriving, Wren found the Betty's crew already there, and attempted to force them at gunpoint to leave without Ripley, but was killed by Larry Purvis, who had been one of his test subjects.